
package com.zsrt.common.filter;


import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 * 过滤器
 * @author jmj
 * @date 2017年5月31日
 * @time 下午3:12:50
 */
public class CharacterFilter implements Filter {

	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain arg2)
			throws IOException, ServletException {
		HttpServletRequest request =(HttpServletRequest) arg0;
		request.setCharacterEncoding("utf-8");
		HttpServletResponse response = (HttpServletResponse) arg1;
		response.setContentType("application/json;charset=utf-8");
	
		//继续走
		arg2.doFilter(request, response);
	
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}

}
